number_to_percentage
number_to_percentage(number, options = {})
public
Formats a number as a percentage string (e.g., 65%). You can customize the format in the options hash.
Options
-
:locale - Sets the locale to be used for formatting (defaults to current locale).
-
:precision - Sets the precision of the number (defaults to 3).
-
:significant - If true, precision will be the number of significant_digits. If false, the number of fractional digits (defaults to false).
-
:separator - Sets the separator between the fractional and integer digits (defaults to “.”).
-
:delimiter - Sets the thousands delimiter (defaults to “”).
-
:strip_insignificant_zeros - If true removes insignificant zeros after the decimal separator (defaults to false).
-
:format - Specifies the format of the percentage string The number field is %n (defaults to “%n%”).
-
:raise - If true, raises InvalidNumberError when the argument is invalid.
Examples
number_to_percentage(100) # => 100.000% number_to_percentage("98") # => 98.000% number_to_percentage(100, precision: 0) # => 100% number_to_percentage(1000, delimiter: '.', separator: ',') # => 1.000,000% number_to_percentage(302.24398923423, precision: 5) # => 302.24399% number_to_percentage(1000, locale: :fr) # => 1 000,000% number_to_percentage("98a") # => 98a% number_to_percentage(100, format: "%n %") # => 100.000 % number_to_percentage("98a", raise: true) # => InvalidNumberError